1 files changed, 50 insertions, 0 deletions
diff --git a/lib/notes/edit.php b/lib/notes/edit.php
new file mode 100644
index 0000000..17f1573
--- /dev/null
+++ b/lib/notes/edit.php
@@ -0,0 +1,50 @@
+<?php
+
+require("lib/markdown.php");
+
+assert_redir(count($args) == 3, 'notes');
+$noteid = intval($args[2]);
+
+$note = mysql_fetch_assoc(sql(
+	"SELECT na.id AS id, na.title AS title, na.text AS text, na.public AS public, na.owner AS owner, ".
+	"nb.title AS parent_title, nb.id AS parent_id, account.login AS ownername FROM notes na ".
+	"LEFT JOIN notes nb ON na.parent = nb.id LEFT JOIN account ON account.id = na.owner ".
+	"WHERE na.id = $noteid"
+));
+assert_error($note && $note['owner'] == $user['id'],
+	"This note does not exist, or you are not allowed to edit it.");
+
+$note_title = $note['title'];
+$note_text = $note['text'];
+$note_public = $note['public'];
+if (isset($_POST['title']) && isset($_POST['text'])) {
+	$note_title = esca($_POST['title']);
+	$note_text = esca($_POST['text']);
+	$note_html = Markdown($note_text);
+	$note_public = isset($_POST['public']);
+	if ($note_title == "") {
+		$error = "You must enter a title for your note";
+	} else {
+		if (isset($_POST['preview']) && $_POST['preview'] == "Preview") {
+			$preview = $note_html;
+			$message = "Your preview is below the edit form.";
+		} else {
+			sql("UPDATE notes SET title = '" . escs($note_title) . "', text = '" . escs($note_text) .
+				"', text_html = '" . escs($note_html) . "', public = " . ($note_public?'1':'0') .
+				" WHERE id = $noteid");
+			header("Location: view-notes-" . $noteid);
+			die();
+		}
+	}
+}
+
+$title = "Edit : " . $note['title'];
+$fields = array(
+	array("label" => "Title : ", "name" => "title", "value" => $note_title),
+	array("label" => "Public ? ", "name" => "public", "type" => "checkbox", "checked" => $note_public),
+	array("label" => "Text : ", "name" => "text", "type" => "textarea", "value" => $note_text),
+	array("label" => "Preview : ", "name" => "preview", "type" => "submit", "value" => "Preview"),
+	);
+$validate = "Edit note";
+
+require("tpl/notes/edit.php");